Seamless pipe
Product Type: API Tubing,EUE Seamless Tubing;NU Seamless Tubing;Premium Tubing
Outer Diameter (OD):48.26mm-114.30mm
Wall Thickness(WT):3.18mm-16mm
Length:R1, R2, R3
Standard:API 5CT J55,N80-1,V80-Q;L80-1;L80-9Cr;L80-13Cr;C90;C95;P110,Q125
Materials: H40, J55, K55, N80, L80, C90,T95 and P110
Thread type:NUE.EUE,BAM,Special clearance,VAN TOP,NEW VAM
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Product Details

Product Type: API Tubing,EUE Seamless Tubing;NU Seamless Tubing;Premium Tubing

Outer Diameter (OD):48.26mm-114.30mm

Wall Thickness(WT):3.18mm-16mm

Length:R1, R2, R3

Standard:API 5CT J55,N80-1,V80-Q;L80-1;L80-9Cr;L80-13Cr;C90;C95;P110,Q125

Materials: H40, J55, K55, N80, L80, C90,T95 and P110

Thread type:NUE.EUE,BAM,Special clearance,VAN TOP,NEW VAM

Application:Oil Tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also bears pressure from exploration.

Production technology:Plain pipe-end upsetting- Austenite treatment-Quenching-Tempering-straightening-(Non-Destructive Testing)- Threading-Thread inspection-coupling MPI-phosphating-Coupling make up-Drifting-Hydrostatic testing-Measuring&Weight-Marking&Stenciling-Coating-Packing Casing and tubing-Transportation

Specification

API 5CT Oil Tubing Dimension:
LabelOD (mm)WT (mm)Type of End-finish
InchNU T&CEU T&CIJH40J55L80N80C90T95P110
1.92.752.92.7648.263.68PNUIPNUIPNUIPNUIPNUIPNUI-
1.93.653.73-48.265.08PUPUPUPUPUPUPU
1.94.42--48.266.35--P-PP-
2 3/84--60.324.24PUPNPNPNPNPN-
2 3/84.64.7-60.324.83PNUPNUPNUPNUPNUPNUPNU
2 3/85.85.95-60.326.45--PNUPNUPNUPNUPNU
2 3/86.6--60.327.49--P-PP-
2 3/87.357.45-60.328.53--PU-PUPU-
2 7/86.46.5-73.025.51PNUPNUPNUPNUPNUPNUPNU
2 7/87.87.9-73.027.01--PNUPNUPNUPNUPNU
2 7/88.68.7-73.027.82--PNUPNUPNUPNUPNU
2 7/89.359.45-73.028.64--PU-PUPU-
2 7/810.5--73.029.96--P-PP-
3 1/27.7--88.95.49PNPNPNPNPNPN-
3 1/29.29.3-88.96.45PNUPNUPNUPNUPNUPNUPNU
3 1/210.2--88.97.34PNPNPNPNPNPN-
3 1/212.712.95-88.99.52--PNUPNUPNUPNUPNU
3 1/214.3--88.910.92--P-PP-
3 1/215.5--88.912.09--P-PP-
49.5--101.65.74PNPNPNPNPNPN-
410.711-101.66.65PUPUPUPUPUPU-
413.2--101.68.38--P-PP-
416.1--101.610.54--P-PP-
4 1/212.612.75-114.36.88PNUPNUPNUPNUPNUPNU-
4 1/215.2--114.38.56--P-PP-
P-Plain end; N-Non Upset;U-External upset;T&C-Threaded and coupled

Chemical Composition & Mechanical Properties

Mechanical Properties:
GradeTypeTotal elongation under load (%)Yield strength (min)Yield strength (max)Tensile strength min MpaHardness Max (HRC)Hardness Max (HBW)
J55-0.5379552517--
K55-0.5379552655--
N8010.5552758689--
N80Q0.5552758689--
L8010.555265565523241
L809Cr0.555265565523241
L8013Cr0.555265565523241
C90-0.562172468925.4255
C95-0.5655758724--
T95-0.565575872425.4255
P110-0.6758965862--
Q125All0.658621034931--
SizesOD
D
mm
Weightwt
t
mm
Type of end
12NU kg/mEU kg/mIJ
kg/m
NUEUIJ
H40J55L80N80C90T95P110
12345678910111213141516
















4
4
4
4
4
4
9.50
10.70
13.20
16.10
18.90
22.20

11.00








101.60
101.60
101.60
101.60
101.60
101.60
14.14

19.64
23.96
28.13
33.04

16.37








5.74
6.65
8.38
10.54
12.70
15.49
PN
PU



PN
PU



PN
PU
P
P
P
P
PN
PU



PN
PU
P
P
P
P
PN
PU
P
P
P
P





4-1/2
4-1/2
12.60
15.20
12.75

114.30
114.30
18.75
22.62
18.97

6.88
8.56
PNU
PNU
PNU
P
PNU
PNU
P
PNU
P

4-1/2
4-1/2
4-1/2
4-1/2
4-1/2
17.00
18.90
21.50
23.70
26.10








114.30
114.30
114.30
114.30
114.30
25.30
28.13
32.00
35.27
38.84








9.65
10.92
12.70
14.22
16.00








P
P
P
P
P




P
P
P
P
P
P
P
P
P
P




P——Plain end;N—Non-upset threaded and coupled;U—External upset threaded and coupled;I—insert joint.

Note: other premium connection shall be provided as per customer requirements.

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